3 years ago

A function is defined by f(x)=5(2-x) what us f(-1)

Mathematics

1 answer:

Llana [10]3 years ago

8 0

Answer:

Step-by-step explanation:

To evaluate f(- 1) substitute x = - 1 into f(x), that is

f(- 1) = 5(2 - (- 1)) = 5(2 + 1) = 5 × 3 = 15

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A function is defined by f(x)=5(2-x) what us f(-1)​

A function is defined by f(x)=5(2-x) what us f(-1)